If you want to handle raw fish safely at home, food safety guidelines in the UK recommend using a dedicated blue chopping board for raw fish and seafood. The colour itself will not kill bacteria, but consistently using one blue board only for raw fish sharply reduces the risk of cross contamination with meat, cooked food and fresh produce.
Why a blue chopping board for raw fish?
Professional kitchens across the UK follow a simple colour code to keep food safe:
- Blue board: raw fish and seafood
- Red board: raw meat
- Yellow board: cooked meats
- Green board: salad, fruit and vegetables
- Brown board: root vegetables
- White board: bakery and dairy
At home you do not need the full set, but having one clearly identifiable blue board for raw fish is a simple habit that works. It means:
- You always know where raw fish has been prepared
- Family members can follow the same rule without thinking
- You avoid raw fish juices touching salad, bread or cooked food
Many home cooks prefer the feel and look of wood. Since most wooden boards, including Deer & Oak, are natural brown, you can still follow the same principle by either:
- Buying a blue plastic board just for raw fish, and using wood for everything else
- Or assigning one specific wooden board as your “fish only” board and marking it with a blue silicone band or a small blue sticker
Wood, plastic or both for raw fish?
Once you know that blue is the colour for raw fish, the next question is what type of board to use under that colour code.
Plastic boards for raw fish
Many chefs choose plastic for raw fish because:
- They can go in the dishwasher at 60 to 70°C
- You can buy them in clear colours like blue
- They are light and easy to move around the kitchen
The downside is that plastic boards can scar deeply. Those grooves can trap odours and fish proteins if you do not scrub them thoroughly. They also tend to slide if they are thin and not supported properly.
Wooden boards for raw fish
High quality wooden boards, such as bamboo or acacia, are popular for fish preparation because they are:
- Gentle on knife edges
- Stable under the knife due to their weight
- Attractive enough to live on the worktop
The key with wood is care. You must wash promptly, dry upright and oil the surface periodically so it stays sealed. Many home cooks use a blue plastic board only for filleting and trimming raw fish, then move to a wooden board for slicing cooked fish or for serving.
How to set up a safe system for raw fish at home
If you cook fish once or twice a week, a simple, repeatable system is more important than the material itself. Here is a practical setup that works in a typical British kitchen:
-
Choose your blue board
Buy a medium sized blue plastic board, around 30x20cm, and label it “fish only”. This is where you will scale, trim and portion raw fish. -
Pair it with a sturdy wooden board
Use a larger wooden board for seasoning, stuffing and resting fish once it is wrapped or cooked. A board around 45x35cm gives enough space for whole sea bass, salmon sides or trays of prawns. -
Clean in a fixed order
Wash the blue fish board first in hot soapy water, then your knives, then your wooden board. Rinse, dry with a clean towel and leave them upright in a rack so air can circulate. -
Control odour
If your board smells of fish after washing, scrub it with a paste of 1 tablespoon of bicarbonate of soda and 1 tablespoon of lemon juice, leave for 5 minutes, then rinse and dry.
Deer & Oak wooden boards are supplied pre oiled, which helps water bead on the surface instead of soaking in. With normal home use and care, a board can last 5 to 10 years before it needs replacing.
Deer & Oak board options for fish preparation
While Deer & Oak boards are natural wood colours rather than blue, they work well as the sturdy partner to a smaller blue plastic fish board. Many customers use a blue board for the raw trimming, then transfer to a Deer & Oak board for seasoning or serving.
Here are some options that suit regular fish cooking:
- Large Bamboo Board (DNO-BCB-LG) for whole fish and salmon sides
- Medium Bamboo Board (DNO-BCB-MD) for weekly fillets and smaller kitchens
- Carbonised Bamboo Board (DNO-CBB-LG) for those who prefer a darker surface that hides knife marks
- Bamboo Double Pack (DNO-BCB-2PK) if you want one board for fish prep and another for vegetables or bread
| Product | SKU | Size (L x W) | Weight | Material | Typical use with raw fish | Price |
|---|---|---|---|---|---|---|
| Large Bamboo Board | DNO-BCB-LG | 45x35cm | 1.8kg | Moso Bamboo | Seasoning, stuffing and resting whole fish or salmon sides after trimming on a blue plastic board | £34.99 |
| Medium Bamboo Board | DNO-BCB-MD | 38x28cm | 1.2kg | Moso Bamboo | Everyday use for fillets, prawns and cooked fish portions | £24.99 |
| Carbonised Bamboo Board | DNO-CBB-LG | 45x35cm | 1.9kg | Carbonised Bamboo | Fish prep and serving when you prefer a darker board that hides stains and knife marks | £39.99 |
| Large Acacia Board | DNO-ACB-LG | 45x35cm | 2.1kg | Acacia Wood | Serving cooked whole fish at the table, away from raw prep | £44.99 |
| Medium Acacia Board | DNO-ACB-MD | 38x28cm | 1.5kg | Acacia Wood | Portioning and serving cooked fillets and seafood | £34.99 |
| Bamboo Double Pack | DNO-BCB-2PK | 45x35cm + 38x28cm | 3.0kg | Moso Bamboo | Use the larger board for fish prep and the medium board for vegetables or cooked food | £49.99 |
Keeping your fish board safe and fresh
Whatever colour or material you choose for raw fish, the cleaning routine matters most. Here is a simple checklist that works with both plastic and wood:
- Wash within 5 minutes of finishing your fish prep
- Use hot water and washing up liquid, scrubbing along knife marks
- Rinse, then dry with a clean cotton or linen towel
- Stand the board upright so air can reach both sides
- On wood, apply a thin coat of food grade mineral oil every 4 to 6 weeks
Deer & Oak boards arrive pre oiled, so you can use them straight from the box. Keeping up with oiling helps the board resist fish odours and staining. You can see our care tips illustrated on our product pages and in images like this:
Who this is for
Ideal for home cooks who:
- Want a clear answer to “what colour chopping board for raw fish” and are happy to follow the blue board rule
- Cook fish at least once a month and care about food safety
- Prefer the feel of wooden boards and are willing to pair them with a blue plastic fish board
- Like solid, heavier boards in the 1.2 to 2.1kg range that stay put while they work
Not recommended for people who:
- Want a single, all purpose board for every task including raw fish, raw meat and salad
- Prefer to put every board in the dishwasher instead of hand washing
- Do not want to oil or maintain wooden boards at all
- Need ultra light boards under 1kg for very limited grip strength
FAQ: What colour chopping board for raw fish and how to use it
Q: Why is blue used for raw fish chopping boards?
A: In UK catering, blue is the standard colour for raw fish and seafood boards so staff can see at a glance which board to use. Copying this system at home with one dedicated blue board for raw fish makes it easier to avoid cross contamination with meat, salad and cooked food.
Q: Can I use a wooden board for raw fish if it is not blue?
A: Yes, you can use a wooden board for raw fish as long as it is dedicated to that purpose, cleaned properly and kept well oiled. Many people mark one specific wooden board with a blue band or dot so everyone in the house knows it is the fish board.
Q: How big should my fish chopping board be?
A: For typical fillets and small whole fish, a board around 38x28cm is usually enough. If you like to cook larger fish or salmon sides, pairing a 30x20cm blue plastic board with a 45x35cm wooden board such as the Deer & Oak Large Bamboo Board gives you more working space.
Q: How do I stop my chopping board smelling of fish?
A: Wash the board within 5 minutes of use with hot soapy water, then dry it thoroughly. If odour lingers, scrub with a paste of bicarbonate of soda and lemon juice, leave for 5 minutes, then rinse, dry and for wood finish with a light coat of food grade oil.
Recommended setup and where to buy
If you want a simple, safe answer to “what colour chopping board for raw fish”, use a blue plastic board just for raw fish and pair it with a solid wooden board for seasoning and serving.
For most households, we recommend:
- One blue plastic board around 30x20cm for raw fish only
- Deer & Oak Large Bamboo Board (45x35cm, 1.8kg) for prep and serving of larger fish
- Or the Bamboo Double Pack if you want both a large and medium board to separate fish and vegetables
You can view our full range of wooden boards on the Deer & Oak chopping board collection, or explore our board sets for busy family kitchens. If you prefer to shop on Amazon, have a look at our carbonised bamboo board or the bamboo double pack which many customers pair with a simple blue plastic fish board.
Choose blue for raw fish, keep it consistent and your kitchen routine becomes safer and easier overnight.